The fame of the Lever House in the 1950s was matched by the Seagram Building in the 1960s. This steel skeleton framed skyscraper, headquarters of the Seagram Liquor Company, established the basic form of the corporate tower for years to come. Like Lever House, the curtain wall tower is not built to the edge of the site. It occupies only 40 percent of the allowable zoning envelope, freeing up space for a granite-paved public plaza enhanced by two reflecting pools and marble benches that is widely regarded as one of the most successful in the city. The plaza is an expensive aesthetic and symbolic gesture, especially significant in the dense urban environment which surrounds it.